Headphones



FIG. 1 is a perspective view of the headphones, showing the new design;

FIG. 2 is a front view of the headphones;

FIG. 3 is a rear view of the headphones;

FIG. 4 is a side view of the headphones;

FIG. 5 is an opposing side view of the headphones;

FIG. 6 is a top view of the headphones; and,

FIG. 7 is a bottom view of the headphones.

The broken lines in the drawings are for illustrative purposes only and form no part of the claimed design. 

CLAIM The ornamental design for headphones, as shown and described. 